WELL · 42-059-32668 · DISTRICT 7
Alvey Estate #4
Callahan County · Callahan County Regular field · Producing · Vertical
Alvey Estate #4 (API 42-059-32668) is a well in Callahan County operated by Cyber Enviro-Tech Inc, completed April 14, 1981 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 24, 1980, permitted to 1,000 ft.
It was permitted by Tyra, C. L. and has since transferred to Cyber Enviro-Tech Inc on the wellbore schedule.
Its lease has reported 25.3K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The lease carries 33 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Tyra, C. L.; the EWA schedule now lists a different operator.
P-5 Y, filed Jan 4, 2026 · (801) 830-8288
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cyber Enviro-Tech Inc |
| Production reports | Cyber Enviro-Tech Incthrough Apr 2026 |
| Latest permit | Tyra, C. L.Apr 24, 1980 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,000
- total depth, ft
- 1
- permits on file
- Apr 24, 1980
- last permit issued
- Apr 14, 1981
- completed
- 25.3K
- cumulative oil, bbl
- 21
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 14, 1981
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 33 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Alvey Estate O-8-17206 | Callahan County Regular | Cyber Enviro-Tech Inc | 33 | 25.3K | 21 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 365 · prior 12 212(+72%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Rojo Operating Company, Inc.Jan 1993 → Jun 1994
- 2Emerald Production CompanyJul 1994 → Aug 1994
- 3Emerald Systems, Inc.Sep 1994 → Apr 1997
- 4Sojourner Drilling CorporationMay 1997 → Feb 2006
- 5Diamond S Masada LLCMar 2006 → Mar 2009
- 6D-Bar Leasing, Inc.Jan 2011 → Feb 2021
- 7Cyber Enviro-Tech IncMar 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 79128-99 | Drill | Tyra, C. L. | Apr 24, 1980 | Apr 24, 1980 | — | 1,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-17206 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 409 | 413 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 2.375 | 405 | — | — |
| 4.5 | 490 | 6.75 | 95 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 12, 1984 | Jun 15, 1981 | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-059-32668 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-059-32668 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/05932668, documented in the API reference.